/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Customizations/NiagaraEventScriptPropertiesCustomization.h
void OnActionSelected ( const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FEdGraphSchemaAction](API\Runtime\Engine\EdGraph\FEdGraphSchemaAction) > > & SelectedActions, [ESelectInfo::Type](API\Runtime\SlateCore\Types\ESelectInfo__Type) InSelectionType )